a 
og 
= WEES ae 
nute tata Seen e, ench co seated ae the : 
gS” Dee wa. 2 masculine sheathed. florets. Sale of the 
‘imperfect ¢ discal florets entire. Xe. 
- Sreeres. 1. P. integrifolium. “a second ipiew of hi¥ 
_ genus with a low and decumbent stem and subpinnatifid 
— — leaves grows around St. Louis, Louisiana, and a 
° ird very distinct from No. 1. also exists in the open “a 
: . ot Tennessee; but of ine 3 ae neither ne 
‘por specimens. _ 
_ A North American ‘genus with the exception of ong 
: ae in bapapet Pee of America, 
: "Receptacle paledBeous. ’ rg 
pus t-leaved,. Bbothel. Seed. pos ei a by a 
4-leayed calicle. 
A low herbaceous plant with opposite leaves; osikan 
mostly terminal, yellow. 
_Srecizs. £: Ngee Ld only : species of the 
600. BALTIMORA. fa 4 é. 3 
Calis: cylindric, many-leaved, Ragecta. ‘Be 
eek paleaceous Puppus none. Seed tri-. 
: aceous; a opposite, Geechee flow~ 
lated, terminal. 
1 “GY? ost vere Jussieu. : 
_ Cali many -leaved, the leaflets. duped) ina 
der, Feminine florets apetalous, ‘Seeds 
pothed at he summit, awn 
